Condition Report For Lot# 721 :
running, minor marks and scratches, minor wear to plating, a few specks of oxide, spot of corrosion, bottom plate, mainspring too powerful, causes excessive amplitude and knocking. This model differs from those more often seen in that the balance is hidden from view, and the focus is on the escape wheel, lever, and rollers. The components are also inverted, allowing for unobstructed observation of the various parts in action.